Enter any two values into the calculator to determine the missing variable for the angle ratio.

Angle Ratio Calculator

Enter any 2 values to calculate the missing variable


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Angle Ratio Formula

The following formula is used to calculate the ratio of two angles.

R = A / B

Variables:

  • R is the ratio of angle A to angle B
  • A is angle A in degrees
  • B is angle B in degrees

To calculate the ratio of two angles, divide angle A by angle B. This will give you the ratio of angle A to angle B.

What is an Angle Ratio?

An angle ratio is a comparison of the magnitudes of two angles. It is expressed as the quotient of one angle divided by another. Angle ratios are commonly used in trigonometry, geometry, and various fields of engineering and physics to compare the relative sizes of angles. Understanding angle ratios can help in solving problems related to similar triangles, rotational motion, and wave phenomena.

How to Calculate Angle Ratio?

The following steps outline how to calculate the Angle Ratio.


  1. First, measure or determine the values of angle A and angle B in degrees.
  2. Next, divide angle A by angle B to find the ratio.
  3. Finally, use the calculator above to verify your result.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

Angle A = 60 degrees

Angle B = 30 degrees

Ratio (A/B) = 2